2013841540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{41729}}^1$

素因数の和:41884

約数の個数: 48

約数和(自身を含む): 4486809600

約数和(自身を除く): 2472968060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 12065, 24130, 41729, 48260, 83458, 166916, 208645, 417290, 792851, 834580, 1585702, 3171404, 3964255, 5299583, 7928510, 10599166, 15857020, 21198332, 26497915, 52995830, 100692077, 105991660, 201384154, 402768308, 503460385, 1006920770, 2013841540]

約数ペア:

[(1, 2013841540), (2, 1006920770), (4, 503460385), (5, 402768308), (10, 201384154), (19, 105991660), (20, 100692077), (38, 52995830), (76, 26497915), (95, 21198332), (127, 15857020), (190, 10599166), (254, 7928510), (380, 5299583), (508, 3964255), (635, 3171404), (1270, 1585702), (2413, 834580), (2540, 792851), (4826, 417290), (9652, 208645), (12065, 166916), (24130, 83458), (41729, 48260)]